Roll-up door motor
Latest TMT AUTOMATION INC. Patents:
Description
Claims
The ornamental design for a roll-up door motor, as shown and described.
Referenced Cited
U.S. Patent Documents
D467258 | December 17, 2002 | Tsergas |
D492333 | June 29, 2004 | Guzman |
D519138 | April 18, 2006 | Guzman |
D630650 | January 11, 2011 | Hsu |
D643449 | August 16, 2011 | Lan |
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D653616 | February 7, 2012 | Choi |
D654024 | February 14, 2012 | Choi |
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Patent History
Patent number: D872787
Type: Grant
Filed: Oct 4, 2018
Date of Patent: Jan 14, 2020
Assignee: TMT AUTOMATION INC. (Taipei)
Inventor: Hung-Wei Lan (Taipei)
Primary Examiner: Khawaja Anwar
Application Number: 29/665,599
Type: Grant
Filed: Oct 4, 2018
Date of Patent: Jan 14, 2020
Assignee: TMT AUTOMATION INC. (Taipei)
Inventor: Hung-Wei Lan (Taipei)
Primary Examiner: Khawaja Anwar
Application Number: 29/665,599
Classifications
Current U.S. Class:
Drive Train (D15/148)